Catalog every watch
Brand, reference, serial, purchase date, condition, photos, paperwork — all in one place. Your complete watch inventory, on your phone.
watch collection tracker · watch inventory
Private · Offline · For collectors
Your watch collection,
privately catalogued.
Bezelio is a watch collection tracker, service log and vault — all on your phone. Catalog every timepiece, log every service, track accuracy, manage straps, and never miss a warranty. No cloud. No account. Just your collection.
100%
Offline & private
0
Accounts to create
Local
Encrypted backups
iOS · Android
Coming to both
My Collection
12 watches
+
Submariner 124060
Rolex · Serial M9F···
Service: 203140mm
Speedmaster 3861
Omega · Hand-wound
Service interval · 62%
Warranty expires in 14 days
Tudor Black Bay
Watch Collection App•Watch Service Tracker•Luxury Watch Vault•Mechanical Watch Log•Strap Tracker
Built for collectors
Everything a watch tracker should be.
Bezelio brings the tools collectors actually use into one private app — from a complete watch service log to an accuracy tracker and strap collection manager.
Watch service log
Record every service, watchmaker, parts, and cost. Bezelio is the watch service tracker that keeps a real maintenance history.
watch service log · maintenance log
Accuracy tracker
Log timegrapher and real-world readings. See seconds-per-day trends across positions for every mechanical watch you own.
watch accuracy tracker · mechanical watch log
Strap collection
Organize straps by lug size, material, and which watches they fit. The watch strap tracker your dressing table needed.
watch strap tracker · strap collection
Warranty & service reminders
Never miss a deadline. Local reminders for warranties, service intervals, battery changes and insurance renewals.
warranty tracker · service reminder
Insurance-ready PDF reports
Generate a clean PDF of your collection — references, serials, valuations, photos — for insurance or estate planning.
watch insurance record · serial number tracker
How it works
From watch box to organized collection in minutes.
- 1
Add a watch
Brand, reference, serial, purchase date, photos. Imports from your camera roll.
- 2
Log services
Capture watchmaker, parts, costs, before/after accuracy.
- 3
Track accuracy
Record timegrapher or real-world rate. See trends per watch.
- 4
Stay reminded
Local notifications for warranty, service and battery.
Privacy by design
Your collection never leaves your device.
Bezelio is offline-first. There's no account, no cloud sync, no analytics SDKs harvesting your data. Backups are local files you own, optionally protected with a password and biometric lock.
- On-device storage with encryption at rest
- Optional Face ID / fingerprint lock
- Local, password-protected backup archives
- No accounts, no tracking, no ads
Locked & Local
No telemetry. No exfiltration.
bezelio.localdb ├─ watches/ 47 entries ├─ services/ 82 logs ├─ accuracy/ 312 readings ├─ straps/ 29 items └─ reminders/ 14 active Network calls: 0 Cloud uploads: 0 Accounts: none
From the journal
Notes for collectors.
Apr 2, 2026 · 9 min
How to Build a Better Watch Collection Tracker (Without Spreadsheets)
A complete guide to using a modern watch collection app to catalog watches, log services, track accuracy, and manage straps — all privately, on your device.
Mar 18, 2026 · 7 min
The Watch Service Log: What to Record (and What to Skip)
A practical checklist for keeping a watch service tracker that actually helps you — covering parts, costs, intervals, and how often mechanical watches need a service.
Mar 4, 2026 · 8 min
Watch Accuracy Tracker, Explained: How to Actually Measure +/- Seconds Per Day
How a watch accuracy tracker works, why timegrapher numbers lie, and how Bezelio computes your real-world rate from a few timestamps.
Bring your collection into focus.
Bezelio is free. Download it once, own your data forever.
Bezelio is a watch collection tracker, watch collection app, watch service log, watch service tracker, watch inventory, watch tracker, watch vault, luxury watch tracker, and more — designed for collectors who want a private, offline alternative to cloud-based watch apps.